CN218496369U - Anti-vibration test fixing clamp - Google Patents
Anti-vibration test fixing clamp Download PDFInfo
- Publication number
- CN218496369U CN218496369U CN202222537385.8U CN202222537385U CN218496369U CN 218496369 U CN218496369 U CN 218496369U CN 202222537385 U CN202222537385 U CN 202222537385U CN 218496369 U CN218496369 U CN 218496369U
- Authority
- CN
- China
- Prior art keywords
- plate
- supporting
- support
- fixed
- product
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to an anti-vibration test fixture, which comprises a bottom plate, a support main plate, a support side plate and a press plate, wherein the support main plate is vertically fixed on the bottom plate; the bottom of the supporting side plate is fixed on the bottom plate, and the end face of the supporting side plate is fixed on the side face of the supporting main plate through a through screw; the pressing plate adopts a profile plate matched with a product to be detected, the product to be detected is attached and fixed with the pressing plate, and the pressing plate is fixed on the side surface of the supporting main board; the middle part of the supporting main board is provided with a profile groove matched with the pressing plate, and the pressing plate is limited and fixed in the profile groove. The utility model discloses in, support the mainboard and pass through screwed connection with the support curb plate, the profile modeling structural design of cooperation clamp plate, support mainboard makes mounting fixture and the product that awaits measuring highly laminate to improve the stability and the location accuracy of product clamping, greatly improved the efficiency and the accuracy of product anti vibration test.
Description
Technical Field
The utility model relates to a test auxiliary fixtures field especially relates to an anti vibration test mounting fixture.
Background
The anti-vibration test is a conventional test means for testing the stability of a product, and because the frequency of vibration generated in the anti-vibration test process is too fast, the strength is too high, and the conditions of loosening of a clamp and falling of the product can be generally generated when a common clamp clamping product with insufficient stability is tested, the vibration test process and the result are greatly influenced.
Therefore, it is an urgent technical problem to be solved by those skilled in the art to provide a vibration-proof test fixture with accurate positioning and stable clamping.
SUMMERY OF THE UTILITY MODEL
The utility model provides an anti vibration test mounting fixture to solve above-mentioned technical problem.
In order to solve the technical problem, the utility model provides an anti-vibration test fixture, which comprises a bottom plate, a support main plate, a support side plate and a press plate,
the supporting main board is vertically fixed on the bottom board;
the bottom of the supporting side plate is fixed on the bottom plate, and the end face of the supporting side plate is fixed on the side face of the supporting main plate through a through screw;
the pressing plate adopts a profile plate matched with a product to be detected, the product to be detected is attached and fixed with the pressing plate, and the pressing plate is fixed on the side surface of the supporting main board;
the middle part of the supporting main board is provided with a profile groove matched with the pressing plate, and the pressing plate is limited and fixed in the profile groove.
Preferably, the supporting main board and the bottom board, the supporting side boards and the bottom board, the supporting main board and the pressing board, and the pressing board and the product to be tested are all fixedly connected through bolts.
Preferably, a position where the side surface of the supporting main board is connected with the supporting side plate is provided with a limiting groove, and the end surface of the supporting side plate is limited in the limiting groove.
Preferably, the number of the supporting side plates is multiple, and the supporting side plates are respectively arranged on the front side and the rear side of the supporting main plate.
Preferably, the number of the supporting side plates is five, one of the supporting side plates is supported in the middle of one side of the supporting main plate, which is opposite to the product to be tested, and the other four supporting side plates are oppositely arranged on the left side and the right side of the supporting main plate in pairs.
Preferably, the supporting main plate and the supporting side plates are trapezoidal plates with small top and big bottom.
Preferably, the supporting main plate is an isosceles trapezoid plate with a small upper part and a big lower part.
Preferably, the supporting side plates are all right-angle trapezoidal plates with small upper parts and large lower parts.
Compared with the prior art, the utility model provides an anti vibration test mounting fixture has following advantage:
1. in the utility model, the profiling structure design of the pressing plate and the supporting main plate can ensure that the fixing clamp is highly attached to the product to be measured;
2. the supporting main board is connected with the supporting side board through the limiting groove and the through screw, so that the stability and the positioning accuracy of product clamping are improved, and the efficiency and the accuracy of product vibration resistance testing are greatly improved;
3. support the mainboard and all adopt trapezoidal plate big end down with supporting the curb plate, improved mounting fixture's structural stability.
Drawings
Fig. 1 is a schematic view of a split structure of a fixing clamp for vibration resistance test according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a bottom plate according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a supporting main board according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a support side plate and a through screw according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a pressing plate according to an embodiment of the present invention.
In the figure: 01-product to be tested; 10-bottom plate, 11-threaded hole, 20-supporting main plate, 21-contour groove, 22-limiting groove, 23-first mounting hole, 30-supporting side plate, 31-through screw, 32-second mounting hole and 40-pressing plate.
Detailed Description
In order to more thoroughly describe the technical scheme of the utility model, the following specific examples are provided to demonstrate the technical effects; it should be emphasized that these examples are intended to illustrate the invention and are not to be construed as limiting the scope of the invention.
The utility model provides an anti vibration test mounting fixture, as shown in FIG. 1, including bottom plate 10, support mainboard 20, support curb plate 30 and clamp plate 40, wherein:
the support main plate 20 is vertically fixed to the base plate 10, and serves as a support body of the entire fixing jig, and the base plate 10 is fixed to a table (not shown) of a vibration device to transmit vibration.
The bottom of the supporting side plate 30 is fixed to the bottom plate 10, and the end surface of the supporting side plate 30 is fixed to the side surface of the supporting main plate 20 by a through screw 31. That is, the supporting side plate 30 can provide stable support for the supporting main plate 20 by being fixedly connected with the base plate 10 and the supporting main plate 20.
The pressing plate 40 adopts a profile plate matched with a product 01 to be detected, the product 01 to be detected is fixedly attached to the pressing plate 40, and the pressing plate 40 is fixed on the side surface of the supporting main board 20; the middle part of the supporting main board 20 is provided with a profile groove 21 matched with the pressing plate 40, and the pressing plate 40 is limited and fixed in the profile groove 21. The product 01 to be tested, the pressing plate 40 and the supporting main board 20 are sequentially and fixedly connected, so that the vibration of the vibration device is effectively transmitted to the product 01 to be tested through the bottom board 10, and the vibration resistance test is completed.
In the utility model, the profiling structure design of the pressing plate 40 and the supporting main plate 20 can make the fixing clamp highly fit with the product 01 to be measured; the supporting main board 20 and the supporting side board 30 are connected through the through screws 31, so that the stability and the positioning accuracy of product clamping are improved, and the efficiency and the accuracy of product vibration resistance testing are greatly improved.
In some embodiments, please refer to fig. 2 with emphasis on fig. 1, the bottom plate 10 is provided with a plurality of threaded holes 11, and the supporting main plate 20 and the bottom plate 10, the supporting side plate 30 and the bottom plate 10, and the bottom plate 10 and the worktable of the vibration device are all fixedly connected through the threaded holes 11; of course, the supporting main board 20, the supporting side boards 30 and the pressing board 40 are also provided with a plurality of threaded holes (not shown), so that the supporting main board 20 and the pressing board 40, and the pressing board 40 and the product 01 to be tested are fixedly connected through bolts, and thus, each component of the fixing clamp forms a whole body which is stably connected.
In some embodiments, please refer to fig. 3 and 4, a position where the side surface of the supporting main plate 20 is connected to the supporting side plate 30 is provided with a limiting groove 22, and an end surface of the supporting side plate 30 is limited in the limiting groove 22, when the fixing fixture is installed, the limiting groove 22 is firstly used to fix the supporting side plate 30 in a horizontal direction, and then the through screw 31 penetrates through the first installation hole 23 on the supporting main plate 20 and the second installation hole 32 on the supporting side plate 30 to fix the supporting main plate 20 and the supporting side plate 30, so as to further improve the structural strength of the fixing fixture.
In some embodiments, with continued reference to fig. 3 and 4, the supporting main plate 20 and the supporting side plates 30 may be trapezoidal plates with a small top and a large bottom, for example, the supporting main plate 20 is an isosceles trapezoidal plate with a small top and a large bottom; the supporting side plates 30 are rectangular trapezoidal plates with a small upper part and a large lower part, so that firmness and stability of the fixing clamp are further ensured.
In some embodiments, please refer to fig. 1, the number of the supporting side plates 30 is multiple, and the supporting side plates 30 are respectively disposed at the front and the rear sides of the supporting main plate 20 to support the supporting main plate 20 from the front and the rear directions. In this embodiment, the number of the supporting side plates 30 is five, one of the supporting side plates is supported at the middle of one side of the supporting main plate 20 opposite to the to-be-detected product 01, and the other four supporting side plates are oppositely arranged at the left side and the right side of the supporting main plate 20 in pairs, so that enough support can be provided for the supporting main plate 20, and the installation of the pressing plate 40 and the to-be-detected product 01 is not affected.
The fixing clamp provided by the application can bear half sine pulses with the impact of 50g,6ms applied in the directions of +/-x, +/-y and +/-z, and each direction is at least 10 times; sinusoidal vibration: 1.2mm (10 Hz-25 Hz); 30m/s2 (25 Hz-500 Hz), and randomly vibrating in the three directions of x, y and z for 8 hours. Experiments prove that the fixing clamp provided by the application can meet the fixing requirement of vibration testing, products cannot loosen and fall off, and the efficiency and accuracy of the vibration resistance testing of the products are improved.
To sum up, the anti-vibration test fixture provided by the utility model comprises a bottom plate 10, a support main plate 20, a support side plate 30 and a press plate 40, wherein the support main plate 20 is vertically fixed on the bottom plate 10; the bottom of the supporting side plate 30 is fixed on the bottom plate 10, and the end surface of the supporting side plate 30 is fixed on the side surface of the supporting main plate 20 through a through screw 31; the pressing plate 40 adopts a profile plate matched with a product 01 to be detected, the product 01 to be detected is fixedly attached to the pressing plate 40, and the pressing plate 40 is fixed on the side surface of the supporting main board 20; the middle part of the supporting main board 20 is provided with a contour groove 21 matched with the pressing plate 40, and the pressing plate 40 is limited and fixed in the contour groove 21. In the utility model, the profiling structure design of the pressing plate 40 and the supporting main plate 20 can ensure that the fixing clamp is highly attached to the product 01 to be measured; support mainboard 20 and support curb plate 30 and be connected through screw 31, improved the stability and the location accuracy of product clamping, greatly improved the efficiency and the accuracy of product anti vibration test.
It will be apparent to those skilled in the art that various changes and modifications may be made to the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. The anti-vibration test fixing clamp is characterized by comprising a bottom plate, a support main plate, a support side plate and a pressure plate,
the supporting main board is vertically fixed on the bottom board;
the bottom of the supporting side plate is fixed on the bottom plate, and the end face of the supporting side plate is fixed on the side face of the supporting main plate through a through screw;
the pressing plate adopts a profile plate matched with a product to be detected, the product to be detected is attached and fixed with the pressing plate, and the pressing plate is fixed on the side surface of the supporting main board;
the middle part of the supporting main board is provided with a profile groove matched with the pressing plate, and the pressing plate is limited and fixed in the profile groove.
2. The anti-vibration test fixture of claim 1, wherein the support main plate and the bottom plate, the support side plate and the bottom plate, the support main plate and the pressure plate, and the pressure plate and the product to be tested are all fixedly connected through bolts.
3. The anti-vibration test fixture according to claim 1, wherein a position where the side surface of the support main plate is connected to the support side plate is provided with a limiting groove, and the end surface of the support side plate is limited in the limiting groove.
4. The anti-vibration test fixture of claim 1, wherein the number of the supporting side plates is plural, and the plural supporting side plates are respectively disposed at front and rear sides of the supporting main plate.
5. The anti-vibration test fixture according to claim 4, wherein the number of the supporting side plates is five, one of the supporting side plates is supported at the middle of the side of the supporting main plate opposite to the product to be tested, and the other four supporting side plates are oppositely arranged on the left side and the right side of the supporting main plate in pairs.
6. The anti-vibration test fixture of claim 1, wherein the main support plate and the side support plates are trapezoidal plates with a small top and a big bottom.
7. The anti-vibration test fixture of claim 6, wherein the supporting main plate is an isosceles trapezoid plate with a small top and a big bottom.
8. The anti-vibration test fixture of claim 6, wherein the support side plates are rectangular trapezoidal plates with a small top and a large bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222537385.8U CN218496369U (en) | 2022-09-22 | 2022-09-22 | Anti-vibration test fixing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222537385.8U CN218496369U (en) | 2022-09-22 | 2022-09-22 | Anti-vibration test fixing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218496369U true CN218496369U (en) | 2023-02-17 |
Family
ID=85193236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222537385.8U Active CN218496369U (en) | 2022-09-22 | 2022-09-22 | Anti-vibration test fixing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218496369U (en) |
-
2022
- 2022-09-22 CN CN202222537385.8U patent/CN218496369U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201488863U (en) | Fixture of vibration testing machine | |
| CN218496369U (en) | Anti-vibration test fixing clamp | |
| CN112414658A (en) | Clamp for vibration test of electronic equipment | |
| CN112945715A (en) | Vibration impact and acceleration experiment fixture device | |
| CN210571262U (en) | General type frock is used in vibration test | |
| CN214173691U (en) | Vibration experimental equipment | |
| CN113063676B (en) | Fixing device for three-dimensional vibration test of irregular sample | |
| CN202474418U (en) | Apparatus for increasing vibration resistance of inter-plate high speed connector | |
| CN219244938U (en) | Device for vibration test of circuit board | |
| CN219935243U (en) | Vibration test tool for vehicle door sensor | |
| CN215005661U (en) | Device for mechanical test of electronic components | |
| CN112595478A (en) | Computer hardware development is with vibrations range testboard | |
| CN112505432A (en) | Universal tool for equivalent flat plate wave-transparent test | |
| CN220288949U (en) | Crystal voltage regulator vibration testing device | |
| CN220893736U (en) | General vibrating device of module level circuit board | |
| CN220084290U (en) | Rigidity-adjustable cushion block | |
| CN212110523U (en) | Frame tool for rocket part vibration test | |
| CN217155781U (en) | Vibration clamp for ECU test of electric power steering system | |
| CN200979498Y (en) | A power measuring and strengthening fixture base of a motorcycle engine | |
| CN212807578U (en) | A test assembly for measuring vibration output ware output power | |
| CN216926348U (en) | Sand washing test tool clamp | |
| CN217819278U (en) | Sensor arrangement table for horizontal vibration test of vertical component | |
| CN218995469U (en) | Clamping mechanism of PCB circuit board | |
| CN210665083U (en) | Universal interface for seat installation | |
| CN220729602U (en) | Circuit board vibration tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |